/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OLA_TLS_ADAPTER_H
#define OLA_TLS_ADAPTER_H

#include "mbedtls/net_sockets.h"
#include "mbedtls/ssl.h"
#include "mbedtls/entropy.h"
#include "mbedtls/ctr_drbg.h"
#include "mbedtls/certs.h"
#include "mbedtls/oid.h"
#include "ola_def.h"
#include "securec.h"

#include "ola_coap_net.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    mbedtls_net_context ctx;
    mbedtls_entropy_context entropy;
    mbedtls_ctr_drbg_context ctrDrbg;
    mbedtls_ssl_context ssl;
    mbedtls_ssl_config conf;
    mbedtls_x509_crt srvCert;
} OlaTlsResource;

typedef int (*VerifyCertFunc)(const struct mbedtls_x509_crt *, int, unsigned int *);

int OlaTlsClientConfig(int fd, OlaTlsResource *resource, const char *custom,
    const char *url, VerifyCertFunc func);

void OlaReleaseTlsResource(OlaTlsResource *resource);

int OlaValidateCertDate(void);

#ifdef __cplusplus
}
#endif

#endif